4004040004 has 24 divisors (see below), whose sum is σ = 7028788928. Its totient is φ = 1995827040.

The previous prime is 4004039981. The next prime is 4004040013. The reversal of 4004040004 is 4000404004.

4004040004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4004040004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2766409 + ... + 2767855.

Almost surely, 2^4004040004 is an apocalyptic number.

It is an amenable number.

4004040004 is a deficient number, since it is larger than the sum of its proper divisors (3024748924).

4004040004 is a wasteful number, since it uses less digits than its factorization.

4004040004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115 (or 3113 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 4004040004 is about 63277.4841788136. The cubic root of 4004040004 is about 1587.9352976956.

Adding to 4004040004 its reverse (4000404004), we get a palindrome (8004444008).

It can be divided in two parts, 400404000 and 4, that added together give a palindrome (400404004).

The spelling of 4004040004 in words is "four billion, four million, forty thousand, four", and thus it is an eban number.